Titanium Welding Pipe And Tube

The process of welding titanium requires experience and knowledge in the proper welding techniques. Using the wrong technique when welding titanium has been known to cause weld contamination and defects. Titanium can be welded much like any other metal, with a few differences that require different welding procedures to be used. Titanium has a higher melting point and lower ductility than common steel. Titanium is also more prone to becoming contaminated during the welding process unlike steel and other alloys.

Before welding titanium, it is crucial that the welder ensure that the weld wire and joints are clean. It is also important that the welder purge the trailing shield, back-up shield and torch to remove any air that may be trapped inside. Welding titanium requires more attention to cleanliness than other metals; any accumulation of contaminants on the titanium weld area can degrade the properties of the metal. If the welder should happen to notice any dirt on the weld wire while inspecting their equipment, it can be easily removed using a cleaning solvent which does not contain chlorine. If any of the other welding components need to be cleaned prior to welding, they can be cleaned using a mild detergent or other mild cleaning solution and thoroughly rinsed with hot water. Whenever cleaning has been performed using solvents, the process must be followed by brushing using a stainless steel brush. Steel wool should never be used when cleaning titanium because it affects the corrosion resistance of the metal.

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